"Omni Environmental Group Pty Ltd" (Australia)

"Magnetic Technologies LLC" (Dubai)

"Kontek"(Moscow) - phones:+7(495) 2371358, 2370714

"General Ecology"(Moscow) - phones:+7(495) 9120624, 9112400

"Rand Water" - phones:+27(0)164214020x2044; +27(0)164215150

"Marko Pul"(Moscow) - phones:+7(495) 7880908

"MAXMIR"(Moscow) - phones:+7(495) 7557770

"BMB" (Russia)  - phones:+7(343) 3747857 

Trade-building company "Alison" (Russia)- phones:+7(343) 3534951

"Kupol" (Russia) - phones:+7(3412) 255633, 438347

"SUNGKWANG ENVITECH CO.,LTD Korea"

"Profiltra" (France)

"T.T.Tech Trans" (Israel)

"Membranion" (Israel)

"Tehnomostservis" (Moscow) - phones:+7(495) 1722687

"Biostroi" (Moscow) - phones:+7(495) 9240563